continue;
                        }

                        if ( curResp.isError() ) {
                            throw new TransportException(this.name + " error reading response to " + curReq, curResp.getException());
                        }
                        if ( isDisconnected() && this.state != 5 ) {
                            throw new TransportException(

		Help:           help,
		VariableLabels: labels,
	}
}

type metricValue struct {
	Labels map[string]string
	Value  float64
}

// MetricValues - type to set metric values retrieved while loading metrics. A
// value of this type is passed to the `MetricsLoaderFn`.
type MetricValues struct {
	values      map[MetricName][]metricValue
	descriptors map[MetricName]MetricDescriptor
}

	// Object operations.

	// GetObjectNInfo returns a GetObjectReader that satisfies the
	// ReadCloser interface. The Close method runs any cleanup
	// functions, so it must always be called after reading till EOF
	//
	// IMPORTANTLY, when implementations return err != nil, this
	// function MUST NOT return a non-nil ReadCloser.

    testRotate(new byte[] {1}, 0, 0, 1, new byte[] {1});
    testRotate(new byte[] {1}, 1, 0, 1, new byte[] {1});
    testRotate(new byte[] {1}, 1, 1, 1, new byte[] {1});

    // Rotate the central 5 elements, leaving the ends as-is
    testRotate(new byte[] {0, 1, 2, 3, 4, 5, 6}, -6, 1, 6, new byte[] {0, 2, 3, 4, 5, 1, 6});
    testRotate(new byte[] {0, 1, 2, 3, 4, 5, 6}, -1, 1, 6, new byte[] {0, 2, 3, 4, 5, 1, 6});

		}
	}
	close(writer.doneCh)

	recordStagingTicker.Stop()
	keepAliveTicker.Stop()
	if progressTicker != nil {
		progressTicker.Stop()
	}

	// Whatever drain the payloadCh to prevent from memory leaking.
	for len(writer.payloadCh) > 0 {
		payload := <-writer.payloadCh
		bufPool.Put(payload)
	}
}

// Sends a single whole record.
func (writer *messageWriter) SendRecord(payload *bytes.Buffer) error {

      BaseEncoding encoding, String cannotDecode, @Nullable String expectedMessage) {
    // We use this somewhat weird pattern with an enum for each assertion we want to make as a way
    // of dealing with the fact that one of the assertions is @GwtIncompatible but we don't want to
    // have to have duplicate @GwtIncompatible test methods just to make that assertion.

// Discard skips the next n bytes, returning the number of bytes discarded.
//
// If Discard skips fewer than n bytes, it also returns an error.
// If 0 <= n <= b.Buffered(), Discard is guaranteed to succeed without
// reading from the underlying io.Reader.
func (b *Reader) Discard(n int) (discarded int, err error) {
	if n < 0 {
		return 0, ErrNegativeCount
	}
	if n == 0 {
		return
	}

	b.lastByte = -1

### What are "Context Managers"

"Context Managers" are any of those Python objects that you can use in a `with` statement.

For example, <a href="https://docs.python.org/3/tutorial/inputoutput.html#reading-and-writing-files" class="external-link" target="_blank">you can use `with` to read a file</a>:

```Python
with open("./somefile.txt") as f:
    contents = f.read()
    print(contents)
```

### Что такое "контекстные менеджеры"

"Контекстные менеджеры" - это любые объекты Python, которые можно использовать в операторе `with`.

Например, <a href="https://docs.python.org/3/tutorial/inputoutput.html#reading-and-writing-files" class="external-link" target="_blank">можно использовать `with` для чтения файла</a>:

```Python
with open("./somefile.txt") as f:
    contents = f.read()
    print(contents)
```

			fd := int(wl.Netns.Fd())
			log.Infof("sending pod to ztunnel as part of snapshot")
			resp, err = conn.sendMsgAndWaitForAck(&zdsapi.WorkloadRequest{
				Payload: &zdsapi.WorkloadRequest_Add{
					Add: &zdsapi.AddWorkload{
						Uid:          uid,
						WorkloadInfo: wl.Workload,
					},
				},
			}, &fd)
		} else {
			log.Infof("netns is not available for pod, sending 'keep' to ztunnel")